diff --git a/.changelog/adopt-fast-forward-changelog.md b/.changelog/adopt-fast-forward-changelog.md
new file mode 100644
index 0000000..68b2609
--- /dev/null
+++ b/.changelog/adopt-fast-forward-changelog.md
@@ -0,0 +1,6 @@
+---
+category: changed
+type: patch
+---
+
+Automate changelog checks, PR feedback and reviewed releases with Fast Forward Changelog, including the project agent skill.
diff --git a/.changelog/composer-dependency-skills.md b/.changelog/composer-dependency-skills.md
new file mode 100644
index 0000000..5e53781
--- /dev/null
+++ b/.changelog/composer-dependency-skills.md
@@ -0,0 +1,6 @@
+---
+category: changed
+type: patch
+---
+
+Synchronize the Config and Container consumer skills from the installed Composer dependencies through an explicit trusted-package list instead of independent GitHub sources.
diff --git a/.changelog/composer-managed-changelog-skill.md b/.changelog/composer-managed-changelog-skill.md
new file mode 100644
index 0000000..53fe1f5
--- /dev/null
+++ b/.changelog/composer-managed-changelog-skill.md
@@ -0,0 +1,6 @@
+---
+category: changed
+type: patch
+---
+
+Restore the Changelog contributor skill through the development-only Composer skill manager and its reviewed GitHub source instead of versioning generated skill copies.
diff --git a/.changelog/container-1-10.md b/.changelog/container-1-10.md
new file mode 100644
index 0000000..d51616f
--- /dev/null
+++ b/.changelog/container-1-10.md
@@ -0,0 +1,6 @@
+---
+category: changed
+type: patch
+---
+
+Require fast-forward/container ^1.10 so installed Composer dependencies supply the supported Container consumer skill alongside the runtime library.
diff --git a/.changelog/container-consumer-skill.md b/.changelog/container-consumer-skill.md
new file mode 100644
index 0000000..04fe24d
--- /dev/null
+++ b/.changelog/container-consumer-skill.md
@@ -0,0 +1,6 @@
+---
+category: added
+type: patch
+---
+
+Restores the Fast Forward Container consumer skill through the existing development-only Composer skill manager, alongside the configured contributor skills, without changing runtime dependencies.
diff --git a/.gitattributes b/.gitattributes
index 0a74ce0..d787e0d 100755
--- a/.gitattributes
+++ b/.gitattributes
@@ -13,4 +13,8 @@
 /phpunit.xml        export-ignore
 /docs/ export-ignore
 /README*.md export-ignore
+/.agents/ export-ignore
+/.changelog/ export-ignore
+/CONTRIBUTING.md export-ignore
 /composer-dependency-analyser.php export-ignore
+/skills.json export-ignore
diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
new file mode 100644
index 0000000..b3fd82f
--- /dev/null
+++ b/.github/workflows/changelog.yml
@@ -0,0 +1,43 @@
+name: Changelog
+
+on:
+  pull_request:
+    branches:
+      - main
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+      - labeled
+      - unlabeled
+  pull_request_target:
+    branches:
+      - main
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+      - labeled
+      - unlabeled
+      - closed
+  push:
+    branches:
+      - main
+  workflow_dispatch: null
+
+permissions: {}
+
+jobs:
+  changelog:
+    permissions:
+      contents: write
+      pull-requests: write
+      issues: read
+      statuses: write
+    uses: php-fast-forward/changelog/.github/workflows/changelog.yml@v0
+    with:
+      source: github
+      version-pr-title: 'chore(release): fast-forward/http v{current_version} → v{next_version}'
+      base-branch: main
diff --git a/.gitignore b/.gitignore
index e2856dd..774e249 100755
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ tmp/
 vendor/
 composer.lock
 *.cache
+/.agents/
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..af591e0
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,27 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.1.0] - 2026-03-29
+
+**Full Changelog**: https://github.com/php-fast-forward/http/compare/v1.0.1...v1.1.0
+
+## [1.0.1] - 2025-08-01
+
+Release notes are unavailable for this version.
+
+## [1.0.0] - 2025-08-01
+
+Release notes are unavailable for this version.
+
+## [0.1.0] - 2025-08-01
+
+Release notes are unavailable for this version.
+
+[1.1.0]: https://github.com/php-fast-forward/http/compare/v1.0.1...v1.1.0
+[1.0.1]: https://github.com/php-fast-forward/http/compare/v1.0.0...v1.0.1
+[1.0.0]: https://github.com/php-fast-forward/http/compare/v0.1.0...v1.0.0
+[0.1.0]: https://github.com/php-fast-forward/http/releases/tag/v0.1.0
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..306146a
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,49 @@
+# Contributing
+
+Include one unique `.changelog/*.md` fragment for each observable change. Use
+PHP 8.5+ and [CPX](https://github.com/laravel/cpx) to run the isolated tooling;
+the library itself does not gain a runtime dependency:
+
+```sh
+cpx --skip-local fast-forward/changelog add "Describe the change." --category=fixed --type=patch --no-interaction
+cpx --skip-local fast-forward/changelog check --no-interaction
+# Compare committed changes with the contribution base:
+cpx --skip-local fast-forward/changelog check --since=origin/main --no-interaction
+```
+
+Select the category and semantic impact that describe the change. Keep published
+history intact; pending notes belong in fragments rather than an `Unreleased`
+section.
+
+Run `composer install` to restore the project skill into
+`.agents/skills/fast-forward-changelog` through the development-only `llm/skills`
+plugin and the reviewed GitHub source in `skills.json`. Generated skill files
+are ignored by Git. Use `composer skills:show` to inspect the source and
+`composer skills:update --from=github` for an explicit refresh within its
+configured version range. Review `skills.json` before changing that range.
+
+The [workflow](.github/workflows/changelog.yml) validates PR notes,
+maintains PR feedback and prepares one version PR on `changelog/version`.
+Review that PR's version, history and consumed fragments before merging.
+After that approved version PR is merged into `main`, automatic publication
+creates its version tag and GitHub Release. The workflow never merges PRs.
+
+`CHANGELOG.md` includes all four published stable versions, backfilled from
+GitHub Releases. The workflow preserves that evidence with `source: github`.
+Empty release bodies
+still need editorial review; no PR attribution is inferred from prose alone.
+
+## Composer dependency skills
+
+The development-only manager restores `fast-forward-container` and
+`fast-forward-config` from the installed Composer packages, including Config as
+a transitive dependency. `skills.json` explicitly trusts only those two Composer
+donors; dependency trust does not extend to other installed packages. No separate
+GitHub source or version pin is used for either library.
+
+Inspect donors with `composer skills:show` and refresh their payloads with
+`composer skills:update --from=composer`. The existing GitHub source continues
+to manage the Changelog contributor skill independently. Generated copies remain
+ignored. Synchronization does not upgrade runtime dependencies; an installed
+version without a bundled skill contributes no skill. Check installed versions
+and the bundled skill's supported contract before using its instructions.
diff --git a/README.md b/README.md
index bc99f9e..faf6f47 100644
--- a/README.md
+++ b/README.md
@@ -92,3 +92,7 @@ See the documentation sources in [`docs/`](docs/) for:
 ## License
 
 Fast Forward HTTP is licensed under the [MIT license](LICENSE).
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) for changelog fragments, local checks and the release-review flow.
diff --git a/composer.json b/composer.json
index 3e5a8ad..f200973 100644
--- a/composer.json
+++ b/composer.json
@@ -16,13 +16,14 @@
     },
     "require": {
         "php": "^8.3",
-        "fast-forward/container": "^1.5",
+        "fast-forward/container": "^1.10",
         "fast-forward/http-client": "^1.0",
         "fast-forward/http-factory": "^1.1",
         "middlewares/utils": "^4.0"
     },
     "require-dev": {
-        "fast-forward/dev-tools": "dev-main"
+        "fast-forward/dev-tools": "dev-main",
+        "llm/skills": "^1.15"
     },
     "minimum-stability": "stable",
     "autoload": {
@@ -41,7 +42,8 @@
             "fast-forward/dev-tools": true,
             "phpdocumentor/shim": true,
             "phpro/grumphp": true,
-            "pyrech/composer-changelogs": true
+            "pyrech/composer-changelogs": true,
+            "llm/skills": true
         },
         "platform": {
             "php": "8.3.0"
diff --git a/skills.json b/skills.json
new file mode 100644
index 0000000..87f8ea0
--- /dev/null
+++ b/skills.json
@@ -0,0 +1,27 @@
+{
+    "$schema": "https://raw.githubusercontent.com/roxblnfk/skills/master/resources/skills.schema.json",
+    "target": ".agents/skills",
+    "aliases": [],
+    "discovery": false,
+    "auto-sync": true,
+    "vendor-sources": false,
+    "dependencies": {
+        "composer": {
+            "trusted": [
+                "fast-forward/config",
+                "fast-forward/container"
+            ],
+            "trusted-replace": true
+        }
+    },
+    "sources": [
+        {
+            "from": "github",
+            "package": "php-fast-forward/changelog",
+            "ref": "^0.3.0",
+            "skills": [
+                "fast-forward-changelog"
+            ]
+        }
+    ]
+}